A dental and oral surgery clinic in Ljubljana is one of the first projects that has recently been equipped with Spectra-based luminaires. Featuring SunLike LEDs (co-developed by Seoul Semiconductor and Toshiba Materials), the clinic benefits of natural spectrum of sunlight, accurately representing the colour and texture of objects and materials used (e.g. tooth colour matching). Moreover, matching perfectly with human biorhythm, Spectra-based luminaires contribute to a comfortable feel in the clinic.

Seoul Semiconductor has recently conducted a research with the team at Biomedical Information Laboratory at Seoul National University College of Medicine in Korea. They have proved that using SunLike based lighting, the eye discomfort is significantly reduced and the sleep quality is improved compared to conventional LED lighting users. Lowering the blue light peak similar to sunlight spectrum, it contributes to maintain a stable human circadian rhythm and to enhance the color clarity of objects.